Q: Since there are still bacteria left in pasteurized milk, why is it not routinely sterilized instead…
A: Hello! Since you have posted multiple questions, we are answering only first question. If you need…
Q: Why do you have to boil the agar solution before dispensing it into tubes?
A: Agar is the medium which can used to grow the micro organisms in petri plates. The selected…
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A: Fertilization is a natural process of producing children and offspring where the male gamete(sperm)…
Q: Define sterilization.
A: Microbial control indicates the prevention or inhibition of microbial growth. It involves physical…
Q: What are the approaches for sterilization during the production of sterile products? Please answer…
A: destruction or complete removal of all living organisms and their spores is called as sterilization.…
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A: You should always know your lab equipment well before you do any type of experiment because without…
Q: The mechanical removal of microbes from a limited area of living tissue is referred to as -- a.…
A: Control of microbial propagation is very significant in medical, pharmaceutical, food industries,…
Q: Is UVC disinfection of N95 face masks effective? Give two (2) important considerations for UVC…
A: Decontaminating masks could be effective against the shortage of masks in pandemics.UVC…
Q: Why is heat an effective sterilizing agent?
A: Heat Energy : It is a form of energy which takes place by the movement of the minute particles…
Q: Why is the time of exposure and temperature required for sterilization greater for dry heat than for…
A: Any technique that removes, destroys, or deactivates all forms of life and other biological agents…
Q: What temperature is considered adequate for achieving sterilization of a compost pile?
A: temperature considered for achieving sterilization of a compost pile is 135-160 F. At a…
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Q: Which of the following are antimicrobial halogens? Select all that apply. a. iodophores b. bromine…
A: Halogens are a group of elements in a periodic table which also act as compounds. Examples are…
Q: What is an alternative to autoclaving for sterilizing heat-sensitive materials?
A: Any process that kills, eliminates, deactivates, or removes all forms of microorganisms and…
Q: Why are Sterilization, Antisepsis and disinfection necessary?
A: Sterilization is the process of killing or deactivating all forms of microorganisms and spores.…
Q: WHAT IS THE TYPE OF Growth patterns on Agar Slant and Broth Medium
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A: Sterilization is a process by which a material is completely devoid of microorganisms like bacteria,…
Q: True or false? it is possible to kill or remove all microorganisims by hand washing or using…
A: Microorganisms are small organism that cannot be seen by naked eyes. They include bacteria, fungi,…
Q: What process would explain why the dyes spread through the agar?
A: Agar -- Agar is polymer and mixture of polysaccharides obtained from the cell wall of red algae .…
Q: Do you think UVC disinfection of N95 face masks is effective? Give two (2) important considerations…
A: N95 filtering facepiece respirator or N95 mask is a piece of personal protective equipment that…
Q: Why does dry heat require higher temperatures for longer time periods to sterilize than moist heat
A: Sterilization may be defined as the process which help in the complete removal of all…
Q: Why is 15 minutes generally used for sterilization? Why is agar added to medium?
A: Sterilization is the process in which all life forms like microbes (fungi, bacteria, viruses,…
Q: 1-The method of sterilizations we used in the tissue culture lab a. Fumigation b. Filtration C.…
A: The removal of any microorganism or viable spores or bacteria or viruses from the surface. The…
Q: What will pose an ethical issue in these procedures are performed - mutilation, sterilization?
A: Sterilization is a procedure which is practiced to limit the family size in which removal or simply…
Q: In hospitals they remove potential pathogens from surfaces using------------: Antiseptics…
A: Sterilization It is a process of complete removal of micro-organism. It include several methods such…
Q: Agar is added to media.
A: Agar is obtained from algae. It is composed of agarose (polysaccharide) and agaropectin. It is a…
Q: When a disinfectant or antiseptic's effectiveness is expressed as a phenol coefficient, a number…
A: Phenol coefficient: It is a way to compare bactericidal (killing bacteria) nature of a chemical…
Q: Why don’t health departments routinely test for pathogens instead of using a sewage indicator?
A: The most widely used sewage indicator organisms are fecal coliforms. This is because these microbes…
Q: Under what conditions is sterilization by filtration preferred over sterilization by heat
A: Filteration is the sterilization process wherein there is the physical removal of micro-organisms…
Q: Why should you filter some liquids for sterilization, rather than autoclaving them?
A: To control microbial growth or contamination there are a number of aseptic techniques developed that…
Q: In a tabulated form, differentiate the physical and chemical methods of sterilization.
A: The microbiological technique that is performed for the removal, killing, or deactivation of…
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Q: how is UV radiation a good type of control mechanism against microbial growth?please expalin what…
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Q: How is UV radiation a good type of control mechanism against microbial growth? Explain what happens…
A: UV-C is most commonly used to kill microbes. However UV of different wavelength can show different…
Q: Should you sample an area for microbial growth before or after sanitization? Eplain why.
A: Sanitization is basically the instrumental process in which the microbes are usually killed by…
Q: What are the factors that influence the efficiency of chemical sterilization?
A: Chemical Sterilization is the process of removal of microorganisms by the use of chemical…
Q: Define the meaning of Surface sterilization of explants Surface sterilization of explants
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A: Sterilizing pieces of equipment are very important in modern healthcare settings. It is necessary…
Q: If you suspect that your microbial culture growing in nutrient broth is contaminated, what can you…
A: The contamination refers to the growth of one or more undesired cultures in your pure sample. It can…
Q: List 2 non-chemical means of disinfection.
A: Disinfection refers to the process by which most pathogenic disease-causing microorganisms, except…
Why is heat a highly effective sterilizing agent? (Answer in not more than 2 sentences)
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- t/Root/Pages/TestTaker/MonitorLaunch.aspx?id%3DE9B80AE3-962E-4628-B79D-A3F06F1CAB72 MonitorLaunchaspx?id%3DE9B80AE3-962E-4628-879D-A3F0EFICABT2-Google Chrone uninoculated tube The medium shown here was inoculated with a bacterium then incubated for 48 hours; an uninoculated control tube is also present for comparison. This particular bacterium gave a for this test. a) O negative result b) O positive result c) O indeterminate result Review Later d) O variable resultWhat will pose an ethical issue in these procedures are performed - sterilization?In paragraph form (about 2-3 long paragraphs), how would you characterize and identify antimicrobial agents from root samples using chromatography and electrophoresis? Please be in full details.
- Explain in 1-2 paragraphs. Be unique and realistic in answering. ASAP Explain why organic ingredients such as bloodberry, pandan, carrots, teabags, and bulgur bougainvillea are good alternative for organic dyes to be mixed on the flour and cornstarch based paint. Include benefits to the environment and to us humans.Write an essay on the nursing application of the Cultivation of Microorganisms (minimum of 300 words).I need hand written solution only
- Write a short note on pharmaceutical primary packaging (Blister packs)? Please answer at your own words.INSTRUCTIONS: Please do not copy here in Bartleby or in Google. QUESTIONS : 1. Why is it importance to heat the lid of the petri pate where you will grow the microorganism? Explain.According to CNN, the FDA has a warning list, with over 100 different types of hand sanitizers to avoid. Please mention a few of them and explain why should we avoid them. Also, please provide images if possible. Thank you
- In paragraph form (about 2-3 long paragraphs), discuss how to isolate and purify antimicrobial agents from root samples. Preferably using an extraction technique. Please discuss everything in detail and provide the DOI of the journal you sourced so I can cross-check it.How does cotton plug prevent contamination of the medium? [Answer in not more than 2 sentences]_is recommended for hand antisepsis. Alcohol-based hand rub Hand emollient Washing hands between clean and soiled contact Washing hands with soap and water